package com.tanhua.sso.service;

import com.tanhua.sso.config.ihuyiSMSConfig;

import com.tanhua.sso.vo.ErrorResult;
import io.netty.util.internal.StringUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.lang3.StringUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.time.Duration;
//手机验证码登录
@Service
@Slf4j
public class SmsService {
    @Autowired
    private RedisTemplate<String, String> redisTemplate;

    @Autowired
    private ihuyiSMSConfig smsConfig;
    private static String Url = "http://106.ihuyi.com/webservice/sms.php?method=Submit";

    //发验证码
    public String sendSms(String mobile) {
        HttpClient client = new HttpClient();
        PostMethod method = new PostMethod(Url);

        client.getParams().setContentCharset("GBK");
        method.setRequestHeader("ContentType", "application/x-www-form-urlencoded;charset=GBK");

        int mobile_code = (int) ((Math.random() * 9 + 1) * 100000);

        String content = new String("您的验证码是：" + mobile_code + "。请不要把验证码泄露给其他人。");

        NameValuePair[] data = {//提交短信
                new NameValuePair("account", smsConfig.getAPIID()), //查看用户名 登录用户中心->验证码通知短信>产品总览->API接口信息->APIID
                new NameValuePair("password", smsConfig.getAPIKEY()), //查看密码 登录用户中心->验证码通知短信>产品总览->API接口信息->APIKEY
                //new NameValuePair("password", utils.StringUtil.MD5Encode("密码")),
                new NameValuePair("mobile", mobile),
                new NameValuePair("content", content),
        };

        try {
            client.executeMethod(method);

            String SubmitResult = method.getResponseBodyAsString();

            //System.out.println(SubmitResult);

            Document doc = DocumentHelper.parseText(SubmitResult);
            Element root = doc.getRootElement();

            String code = root.elementText("code");
            String msg = root.elementText("msg");
            String smsid = root.elementText("smsid");

            System.out.println(code);
            System.out.println(msg);
            System.out.println(smsid);

            if ("2".equals(code)) {
                System.out.println("短信提交成功");
                return code;
            }

        } catch (Exception e) {
            log.error("发送短信失败=" + mobile_code, e);
        }
        return null;
    }

    /*
     * 发送短信验证码
     * 实现：发送短信验证码后，需要将验证码保存到redis中，
     *
     *
     * */
    public ErrorResult sendCheckCode(String phone) {

        String redisKey = "CHECK_CODE_" + phone;
//判断手机号的验证码是否未失效
        if (this.redisTemplate.hasKey(redisKey)) {
            String msg = "上次发送的验证码还未失效";
            return ErrorResult.builder().errCode("000001").errMessage("msg").build();
        }
        ;
//        String code = this.sendSms(phone);
        String code = "123456";
        if (StringUtils.isEmpty(code)) {
            String msg = "发送短信验证码失败";
            return ErrorResult.builder().errCode("000000").errMessage(msg).build();
        }
        //短信发送成功，将验证码保存到redis,有效期未五分钟
        this.redisTemplate.opsForValue().set(redisKey, code, Duration.ofMinutes(5));
        return null;
    }
}
